When eating out, I never pay for drinks because they're always overpriced for a cup of soda, when I can get a whole bottle for that! So, I'm the one who always orders a cup of water. They usually don't charge me, but sometimes places charge me like 30 cents. What do you think water should be free or is ok to charge? They do just come from tap water, but they have to pay for the water bill, i guess that's some rationale, but I don't know. I think it should be free.